APA Style
Foth, H, D., Purbayanti, E, D, E, A. (1998).
Dasar-Dasar Ilmu Tanah (edisi 7).
Yogyakarta:
Gadjah Mada University Press.
MLA Style
Foth, Henry, D.., Purbayanti, Endang, Dwi., Et, All.
"Dasar-Dasar Ilmu Tanah".
edisi 7
Yogyakarta:
Gadjah Mada University Press,
1998.
Textbook.